LLMs are obligate yes-men.
They'll support and reinforce whatever rambling or delusion you talk to them about, and provide “evidence” to support it (made up evidence, of course, but if you're already down the rabbit hole you'll buy it).
And they'll keep doing that as long as you let them, since they're designed to keep you engaged (and paying).
They're extremely dangerous for anyone with the slightest addictive, delusional, suggestible, or paranoid tendencies, and should be regulated as such (but won't).
His early books literally started with a visual description of the reader's imagination "camera" gradually focusing on Great A'Tuin, the Disc, whatever region the action was going to happen in, and so on.
Filmic is exactly what he was going for.